... of the millions of men who have practiced this trade, no great improvement has been evolved for many generations. Here, then, at least one would expect to find but little gain possible through scientific analysis and study. Mr. Frank B. Gilbreth, a member of our Society, who had himself studied bricklaying in his youth, became interested in the principles of scientific management, and decided to apply them to the art of bricklaying. He made an intensely interesting analysis and study of each movement of the bricklayer, and one after ... — The Principles of Scientific Management • Frederick Winslow Taylor